From: Abel Vesa Date: Fri, 1 Feb 2019 16:40:19 +0000 (+0000) Subject: mx6sabreauto: Add DM_GPIO support X-Git-Tag: v2019.04-rc2~9^2~23 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=991f2771d273189c6a08aa05db3bace08cccbe54;p=oweals%2Fu-boot.git mx6sabreauto: Add DM_GPIO support Add the DM_GPIO related config for mx6sabreauto. Also add the gpio request calls. Signed-off-by: Abel Vesa Reviewed-by: Peng Fan Reviewed-by: Fabio Estevam --- diff --git a/board/freescale/mx6sabreauto/mx6sabreauto.c b/board/freescale/mx6sabreauto/mx6sabreauto.c index c8f126377c..c7e3e6712d 100644 --- a/board/freescale/mx6sabreauto/mx6sabreauto.c +++ b/board/freescale/mx6sabreauto/mx6sabreauto.c @@ -501,6 +501,7 @@ iomux_v3_cfg_t const backlight_pads[] = { static void setup_iomux_backlight(void) { + gpio_request(IMX_GPIO_NR(2, 9), "backlight"); gpio_direction_output(IMX_GPIO_NR(2, 9), 1); SETUP_IOMUX_PADS(backlight_pads); } @@ -594,6 +595,7 @@ int board_init(void) else setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6dl_i2c_pad_info1); /* I2C 3 Steer */ + gpio_request(IMX_GPIO_NR(5, 4), "steer logic"); gpio_direction_output(IMX_GPIO_NR(5, 4), 1); SETUP_IOMUX_PADS(i2c3_pads); #ifndef CONFIG_SYS_FLASH_CFI @@ -602,6 +604,7 @@ int board_init(void) else setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &mx6dl_i2c_pad_info2); #endif + gpio_request(IMX_GPIO_NR(1, 15), "expander en"); gpio_direction_output(IMX_GPIO_NR(1, 15), 1); SETUP_IOMUX_PADS(port_exp); diff --git a/configs/mx6sabreauto_defconfig b/configs/mx6sabreauto_defconfig index d4a42f6c30..f692d1bcf6 100644 --- a/configs/mx6sabreauto_defconfig +++ b/configs/mx6sabreauto_defconfig @@ -57,6 +57,7 @@ CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y CONFIG_SPL_DM=y CONFIG_DFU_MMC=y CONFIG_DFU_SF=y +CONFIG_DM_GPIO=y CONFIG_DM_MMC=y CONFIG_FSL_ESDHC=y CONFIG_NAND=y